Montenegrin ruler Nikola
Petrovic Njegos (1841-1921) became Prince of Montenegro and the Highlands
in 1860 and in same year he married Milena Vukotic (1847-1923). In 1910
Nikola Petrovic Njegos became King of Montenegro. They had 12 children
- 9 daughters and 3 sons:

Zorka (1864-1890), married 1883 to Prince Petar Karadjordjevic who
became King of Serbia in 1903. They had five children: Jelena (1884-1962),
Milena (1886-1887), Djordje (1887-1972), Aleksandar (1888-1934) and Andrija
(1890, died few days after the birth).

Prince Mirko (1879-1918), married 1902 to Natalija Konstantinovic, descendent of Jevrem, brother
of Serbian Prince Milos Obrenovic. They had five sons: Stevan (1903-1908), Stanislav (1905-1907), Mihailo
(1908-1986), Pavle (1910-1933), Emanuel (1912-1928). Prince Mihailo, married 1941 to Genevieve, daughter of French
doctor, and in this marriage was born Prince Nikola in 1944.

Ksenija (1881-1960) and Vjera (1887-1927) were not married.

Prince Petar (1889-1932), married 1924 Violet Wegner (after conversion to Orthodoxy her name was
Ljubica). They didn't have children.